NPPES file of Aug 9, 2026

Mark L. Ziegler, ARNP, CRNFA, FNP

Family Nurse Practitioner · Clarkston, WA

Mark L. Ziegler, ARNP, CRNFA, FNP is a family nurse practitioner with a practice address in Clarkston, Washington, and NPI 1316185549, issued on Jan 26, 2009. Check the license (Washington AP60167707, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316185549
Name
Mark L. Ziegler
Credential
ARNP, CRNFA, FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
AP60167707 WA
RN 00125046 WA
N-992A ID
N-27433 ID
201242017RN OR
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
2419 Linda LN, Clarkston, WA 99403
Phone
(208) 553-4434
Enumerated
Jan 26, 2009
Record last updated
Aug 15, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →

Verify Mark L. Ziegler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP60167707    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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95% fewer Medicare Part D claims than the average family nurse practitioner in 2024

63 Medicare Part D claims for 25 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Mark Ziegler63
  2. Specialty average1,305

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Mark L. Ziegler among 3,781 family nurse practitioner records in Washington

Mark L. Ziegler, ARNP, CRNFA, FNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 25% of them.

  • NPI issued2009 · 25% of these records are older, 73% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2014 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 family nurse practitioner records list a practice address in Clarkston

They are 12 of the 408 NPPES records with a practice address in Clarkston, and 3,781 family nurse practitioner records in Washington.

All 3,781 in Washington → Every provider in Clarkston → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tracy Adkins, ARNP-CClarkston, WA 994031952560328
  2. Charmaine Allen-Johnson, ARNPClarkston, WA 994031235259748
  3. Dezirae Berry, NP-CClarkston, WA 994031740994268
  4. Todd Carpenter, NPClarkston, WA 994031255629267
  5. Corlene Eberle, ARNP FNPC ANPCClarkston, WA 994031588630792
  6. David Free, DNP, FNP-C, ACHPNClarkston, WA 994031932460078
  7. Julia HypesClarkston, WA 994031598431942
  8. Angel Klippenstein, NPClarkston, WA 994031215712088

Common questions

What is Mark L. Ziegler, ARNP, CRNFA, FNP's NPI number?

Mark L. Ziegler, ARNP, CRNFA, FNP's National Provider Identifier (NPI) is 1316185549, issued on Jan 26, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mark L. Ziegler, ARNP, CRNFA, FNP located?

The NPPES record lists a practice address at 2419 Linda LN, Clarkston, WA, 99403. Phone: (208) 553-4434. Providers update this record themselves, so call before visiting.

How can I verify Mark L. Ziegler, ARNP, CRNFA, FNP's license?

NPPES lists Washington license number AP60167707, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Mark L. Ziegler, ARNP, CRNFA, FNP prescribe under Medicare Part D?

In 2024, Mark L. Ziegler, ARNP, CRNFA, FNP had 63 Medicare Part D claims for 25 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.